uuhhh help me out please?
Find the sum of the absolute deviations of the following data set.
8, 5, 15, 12, 10
Answer:
1
Step-by-step explanation:
8/1=8
5/1=5
15/1=5
12/1=12
10/1=10
So I think that answer is 1.
Answer:
I think the answer is 2.8.
Step-by-step explanation:
Absolute Deviation is where N is the number of observed values, X-bar is the mean of the observed values and XI are the individual values.
Fill in the missing fractions
Answer:
The second choice.
Step-by-step explanation:
1/5 = 20%
2/5 = 40%
3/4 = 75%
Answer:
The answer is the second option, X= 1/5, Y= 2/5, Z= 3/4
Find the number of the quadrant that contains the point (4,-3)
Answer:
Quadrant IV
Step-by-step explanation:
(+, +) -> Quadrant I
(-, +) -> Quadrant II
(-, -) -> Quadrant III
(+, -) -> Quadrant IV
What is the surface area, in centimeters, of a cube with a side length, s, of cm?
Use the formula of surface area = 6s²
Answer: ⬜
Use / for a fraction. Example 1/2
Answer:
216cm
Step-by-step explanation:
i think that's right
Please answer this question and answer correctly.
Answer:
C. 11
Work:
y=number of misses
x=number of scores
Points: 2x-0.5y=2(7)-0.5(6)=14-3=11
Hope this helps; please vote brainliest.
Question below answer asap please
Answer:
I think flip and rotate
D=A which means D gets to the spot where A is.
A small motor boat can go 182 nautical miles at a steady speed in 13 hours. How far can it go in 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 hours.
Answer:
The answer is on google.
Step-by-step explanation:
what is 5(x + 2)+10 simlified?
Answer:
Step-by-step explanation:
5(X+2) = 5x +10 +10 5x=10-10=-20
-20/5= -4
to be honest these might not be right but maybe 2
Which model is NOT a function? (i accidentally clicked on b ignore that lol)
Answer:
C
Step-by-step explanation:
It's the only one where an x-axis has more than one y-axis.
I hope this explanation helps.
The vertex of the parabola described by the equation 3y=2x^2-16x+18 is (m,n). What is m+n?
Answer:
the aswer is 32
Step-by-step explanation:
The vertex of the parabola described by the equation 3y=2x^2-16x+18 is (m,n). the sum of m + n is 178/27.
To find the vertex of the parabola described by the equation 3y = 2x^2 - 16x + 18, we first need to put the equation in the standard form of a parabola, which is y = a(x - h)^2 + k, where (h, k) represents the vertex.
Let's begin by dividing the entire equation by 3 to simplify it:
y = (2/3)x^2 - (16/3)x + 6
Now, we need to complete the square to rewrite the equation in the form y = a(x - h)^2 + k:
y = (2/3)(x^2 - (8/3)x) + 6
Next, we need to find the value that completes the square for the expression inside the parentheses. To do that, we take half of the coefficient of x and square it:
(8/3) / 2 = 4/3
(4/3)^2 = 16/9
Now, we add and subtract 16/9 inside the parentheses:
y = (2/3)(x^2 - (8/3)x + 16/9 - 16/9) + 6
Now, we group the first three terms and factor the perfect square trinomial:
y = (2/3)((x - 4/3)^2 - 16/9) + 6
Next, distribute the (2/3):
y = (2/3)(x - 4/3)^2 - (2/3)(16/9) + 6
Now, simplify:
y = (2/3)(x - 4/3)^2 - (32/27) + 6
Finally, bring everything together:
y = (2/3)(x - 4/3)^2 + (142/27)
Now we can see that the vertex of the parabola is at the point (h, k) = (4/3, 142/27).
To find m + n, we simply add the x-coordinate (h) and the y-coordinate (k):
m + n = 4/3 + 142/27
To add these fractions, we need to find a common denominator, which is 27. Convert 4/3 to have a denominator of 27:
4/3 = (4/3) * (9/9) = 36/27
Now we can add the fractions:
m + n = 36/27 + 142/27
m + n = (36 + 142)/27
m + n = 178/27
To know more about vertex of the parabola:
https://brainly.com/question/29267743
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I have two questions and one will be on topic so please don't report.
1. Can someone give me a summary of Linear relationships? I still can't get a grip on it which is making me fail math.
&
2. Why do people report the memes on here? Like they are supposed to be left here and uplifting. Not deleted and forgotten just because.
Jerry has a new job and earns a salary of $45,000. Victoria has a new job and earns a salary of $54,000. Jerry will receive a salary increase of $2,500 per year, and Victoria will receive a salary increase of $1,500 per year. Which equation can be used to find x, the number of years it will take Jerry to earn the same salary as Victoria?
A.) 45,000x + 2,500x = 54,000x + 1,500x
B.) 45,000x +2,500 = 54,000x + 1,500
C.) 45,000 + 2,500x = 54,000 + 1,500x
D.) 45,000x + 2,500x = 54,000x + 1,500
Henry made himself a sandwich that was StartFraction 11 Over 12 EndFraction of a foot long. He put pepperoni on Three-fourths of his sandwich. What length of the sandwich did not have pepperoni on it? StartFraction 11 Over 48 EndFraction of a foot StartFraction 5 Over 16 EndFraction of a foot StartFraction 11 Over 16 EndFraction of a foot StartFraction 9 Over 11 EndFraction of a foot
Answer:
D
Step-by-step explanation:
Answer:
The answer is A on the edge.
Step-by-step explanation:
Anika had 810 songs on her phone and then she discovered Broadway. This led to 130% increase in the number of songs she had on her phone. How many songs does she have on her phone now
Answer:
243
Step-by-step explanation:
that's I did was find what 130% of 810 was and I found it was 1053 so then I subtracted it by 810 to find 243
sorry if I'm wrong
HELP I AM TIMED W WILL MARK BRAINLEST
How many groups of Two-thirds are in Three-fifths?
A fraction bar labeled 1. Under the 1 are 5 boxes labeled one-fifth. Under the 5 boxes are 3 boxes containing one-third. Under the 3 boxes are 15 boxes labeled StartFraction 1 Over 15 EndFraction.
Answer:
1
Step-by-step explanation:
Answer:
1 and 4/15 or 2
Step-by-step explanation:
The table below shows the amounts of cherry juice and soda used in each container of cherry soda. The ratio of cherry juice to soda is 1:r, where r is the unit rate. Use the table to determine r. (4 points) Cherry Juice (cup) Soda (cup) one-fourth 1 2 8 3 12
Group of answer choices
A. one-fourth
B. 4
C. 2
D. two-thirds
Answer:
is d i did the test c is wrong
Step-by-step explanation:
The population of Jacobtown is 14,312 and the population of Waltterville is 8,944. What is the combined population of Jacobtown and Waltterville?
Answer:
23,356
Step-by-step explanation:
You have to add 14,312 and 8,944 to get the total population.
A sporting goods company has three stores, all about the same size, within the city. The graph shows last month’s sales figures for one of the stores. Which statement is best supported by the information in the graph?
Answer:
b
Step-by-step explanation:
Which equation is true? *
831 x 10^2 = 8,310
406 x 10^3=406,000
915 x 10^4 = 915,000
257 x 10^2 = 257,000
Isaac applied the steps below to find the product of (4.2)(–5.4). Step 1: (4.2)(–5.4) = (–5.4)(4.2) Step 2: = (–5.4)(4) + (–5.4)(0.2) Step 3: = (–21.6) + (–1.08) Step 4: = –22.68 Which step shows where Isaac applied the distributive property? Step 1 Step 2 Step 3 Step 4 will mark BRAINLIEST FOR QUICKEST CORRECT ANSWER
Answer:Isaac applied the distributive property in Step 2.
Answer:
a
Step-by-step explanation:
step shows where Isaac applied the distributive property
The length of the Titanic was 882 feet. Porter's history class is building a model of the Titanic. The model is 1/100 of the actual length of the ship. How long is the model?
Answer:
8.82 feet
Step-by-step explanation:
Explanation:
Let's set up the ratio. We know that the actual length of the ship was 882 feet and we want to know how long the model will be. We also have a ratio of 1 model length to every 100 actual length. So we can write this as:
Model length
Ship length
=
1 Model length
100 actual length
And we can drop in some numbers (I'll also put in the variable
x
to represent the length of the ship model):
x
882
=
1
100
Let's cross multiply to solve for x:
100
x
=
882
x
=
8.82
feet
i need help with this
Answer:
im not good at math
Step-by-step explanation:
HELP!! I WILL GIVE YOU BRAINLIEST!!!
Answer:
A
C
D
E
I believe thats the answer:)
Step-by-step explanation:
what is -3/4, -3, 0.75, -1.8, -3.5 ordered greatest to least i need the full order thx
Answer:
0.75, -3/4, -1.8, -3, -3.5
Step-by-step explanation:
Answer:
0.75, -3/4, -1.8, -3.5
Hope this helps :)
Step-by-step explanation:
-3/4 is also -0.75
Karen earns $5 by delivering newspapers each week. She saves $3 and she spends the rest. How many weeks will it take her to save enough money to buy a $35 gift card? (Use the table to help you solve the problem; you will need to copy it onto a piece of paper
Answer:
12 Weeks.
( Is this what you were asking for? <3 )
Solve.
ASAP
90 = 5x + x
Answer:
15
Step-by-step explanation:
LEtS Do It PrOpeRly
90=5x+1x
90=6x
x=
[tex] \frac{90}{6} [/tex]
if we divide 90÷6=15
Which expression is equivalent to 2(m − 4) + 1? 2m − 7 2m − 3 2m + 9 2m + 10
Answer:
2m - 7
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define expression
2(m - 4) + 1
Step 2: Simplify
Distribute 2: 2m - 8 + 1Combine like terms: 2m - 72m - 7
take it from the experts ^
The table shows the amount of red paint that can be added to different amounts of white paint while making a custom paint color: Paint Color Quarts of Red Paint Quarts of White Paint 4 20 5 25 7 35 8 40 Which statement is true about the ratio of red paint to white paint in the paint color? (4 points)
Group of answer choices
A. It is 1:16.
B. It is 16:1.
C. It is 5:1.
D. It is 1:5.
Sorry to say this but the answer isn't C it is D. It is 1:5 I did the test and past sorry i came so late
but i hope this helps ^.^
PLEASE, I NEED HELP! I’M DOING AN ASSIGNMENT AND ITS DUE NEXT TUESDAY!